Proportional Directional Valve 4WRDE16W6-220L-6X/MXY/24F1 - Bosch Rexroth R901499908

When an axis has to reach a position precisely and still travel quickly, the feedback inside the valve is what counts. The 4WRDE16W6-220L-6X/MXY/24F1 meters a nominal flow of 220 l/min in size 16 and senses the spool position internally, so a command value of 4 to 20 mA translates directly into a spool stroke.

Benefits

• Nominal flow 220 l/min in size 16, peak flow up to 460 l/min
• Maximum operating pressure 350 bar with connection diagram ISO 4401-07-07-0-05
• Analog command value 4 to 20 mA fed to the on-board electronics of the valve
• Pilot-operated spool valve with internal position feedback, linear characteristic curve
• Three switching positions, four ports, spool symbol W6
• 10.5 kg valve weight, supply 24 V DC through a 7-pole connector (6 + PE)

Applications

The valve suits feed axes, die cushions and test cylinders that have to hold a target position. Pilot oil supply and pilot oil return are both external, which keeps the pilot stage independent of the working pressure in the main circuit. The ISO 4401-07-07-0-05 interface matches the standard size 16 subplate.

Manufacturer

Bosch Rexroth, material number R901499908, ordering code 4WRDE16W6-220L-6X/MXY/24F1.